Q152 / 180 · COMEDK 2014 · Physics

A repeater in TV transmission is

A
only a receiver
B
only a transmitter
Correct answer
C
a receiver and a transmitter
D
demodulator

Solution

Repeater is used between a receiver and a transmitter to extend transmission of radiowaves in communication system, so that signal can cover longer distances or be received on the other side of an obstruction.

Hence, the correct answer is option: 'C'.

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